摘要
Nd(Fe,Mo) 12 N x compound with ThMn 12 structure was successfully prepared by mechanically alloying and annealed at the temperature ranging from 750 to 950 ℃ and then nitrided. The structure, formation condition and magnetic properties of compounds were studied using X ray diffraction, TEM and magnetic measurements. Compared to other nitrides with a ThMn 12 structure, the good condition of phase formation and high magnetic properties of Nd(Fe, Mo) 12 N x compounds reveal that it may be a potential candidate for permanent magnets.
Nd(Fe,Mo) 12 N x compound with ThMn 12 structure was successfully prepared by mechanically alloying and annealed at the temperature ranging from 750 to 950 ℃ and then nitrided. The structure, formation condition and magnetic properties of compounds were studied using X ray diffraction, TEM and magnetic measurements. Compared to other nitrides with a ThMn 12 structure, the good condition of phase formation and high magnetic properties of Nd(Fe, Mo) 12 N x compounds reveal that it may be a potential candidate for permanent magnets.
